# pnp version >= 0.6.5 # # # from apache's scoreboard.h # #define SERVER_DEAD 0 # #define SERVER_STARTING 1 /* Server Starting up */ # #define SERVER_READY 2 /* Waiting for connection (or accept() lock) */ # #define SERVER_BUSY_READ 3 /* Reading a client request */ # #define SERVER_BUSY_WRITE 4 /* Processing a client request */ # #define SERVER_BUSY_KEEPALIVE 5 /* Waiting for more requests via keepalive */ # #define SERVER_BUSY_LOG 6 /* Logging the request */ # #define SERVER_BUSY_DNS 7 /* Looking up a hostname */ # #define SERVER_CLOSING 8 /* Closing the connection */ # #define SERVER_GRACEFUL 9 /* server is gracefully finishing request */ # #define SERVER_IDLE_KILL 10 /* Server is cleaning up idle children. */ # #define SERVER_NUM_STATUS 11 /* number of status settings */ # perfdata example: # Performance Data: 'Waiting for Connection'=90 'Starting Up'=0 'Reading Request'=10 'Sending Reply'=196 'Keepalive (read)'=360 'DNS Lookup'=0 'Closing Connection'=77 'Logging'=0 'Gracefully finishing'=0 'Idle cleanup'=0 'Open slot'=547 'Requests/sec'=119.0 'kB per sec'=8294.4KB 'kB per Request'=69.9KB # # first graph - workers that do smth, not just idling.. $ds_name[1]="Working slots"; $opt[1] = " --vertical-label \"Workers\" --title \"Apache Workers: working on $hostname / $servicedesc\" "; $opt[1] .= " --slope-mode "; $def[1] = rrd::def("var2",$RRDFILE[2],$DS[2],"AVERAGE"); #starting $def[1] .= rrd::cdef("negstarting","var2,-1,*"); #starting $def[1] .= rrd::def("var3",$RRDFILE[3],$DS[3],"AVERAGE"); #reading $def[1] .= rrd::cdef("negreading","var3,-1,*"); #reading $def[1] .= rrd::def("var4",$RRDFILE[4],$DS[4],"AVERAGE"); #reply $def[1] .= rrd::def("var6",$RRDFILE[6],$DS[6],"AVERAGE"); #DNS LOOKUP $def[1] .= rrd::cdef("negdns","var6,-1,*"); #DNS LOOKUP $def[1] .= rrd::def("var7",$RRDFILE[7],$DS[7],"AVERAGE"); #closing $def[1] .= rrd::cdef("negclosing","var7,-1,*"); #closing $def[1] .= rrd::def("var8",$RRDFILE[8],$DS[8],"AVERAGE"); #logging $def[1] .= rrd::cdef("neglogging","var8,-1,*"); #logging $def[1] .= rrd::area("negclosing","#b7ff9e","closing",true ); #closing $def[1] .= rrd::line1("negclosing","#2eae00"); $def[1] .= rrd::gprint("var7",array("LAST","MAX","AVERAGE"),"%7.0lf") ; $def[1] .= rrd::area("negstarting","#993300","starting"); #startung $def[1] .= rrd::gprint("var2",array("LAST","MAX","AVERAGE"),"%7.0lf"); $def[1] .= rrd::area("negreading","#001919","reading",true); #reading $def[1] .= rrd::gprint("var3",array("LAST","MAX","AVERAGE"),"%7.0lf") ; $def[1] .= rrd::area("negdns","#009900","DNS lookup",true); #dns lookup $def[1] .= rrd::gprint("var6",array("LAST","MAX","AVERAGE"),"%7.0lf") ; $def[1] .= rrd::area("neglogging","#ff0000","logging",true); #logging $def[1] .= rrd::gprint("var8",array("LAST","MAX","AVERAGE"),"%7.0lf") ; $def[1] .= rrd::area("var4","#6fb7ff","replying"); #replying $def[1] .= rrd::line1("var4","#0019ff",FALSE,FALSE); $def[1] .= rrd::gprint("var4",array("LAST","MAX","AVERAGE"),"%7.0lf") ; # second graph - idling workers #some idle actions like graceful shutdown, open slots & such $ds_name[2]="Idling slots"; $opt[2] = " --vertical-label \"Workers\" --title \"Apache Workers: idling on $hostname / $servicedesc\" "; $opt[2] .= " --slope-mode "; $def[2] = rrd::def("var2",$RRDFILE[5],$DS[5],"AVERAGE"); #keepalive (read) $def[2] .= rrd::def("var3",$RRDFILE[1],$DS[1],"AVERAGE"); #waiting $def[2] .= rrd::def("var4",$RRDFILE[10],$DS[10],"AVERAGE"); #idle cleanup $def[2] .= rrd::def("var5",$RRDFILE[9],$DS[9],"AVERAGE"); #gracefully finishing $def[2] .= rrd::area("var3","#ffe4c4","waiting for conn"); $def[2] .= rrd::line1("var3","#eb891d"); $def[2] .= rrd::gprint("var3",array("LAST","MAX","AVERAGE"),"%7.0lf") ;#TODO - add border lines like for finishing $def[2] .= rrd::area("var2","#503020","keepalive",true); #TODO - add border lines like for finishing $def[2] .= rrd::gprint("var2",array("LAST","MAX","AVERAGE"),"%7.0lf") ; $def[2] .= rrd::area("var4","#66cdaa","idle cleanup",true); $def[2] .= rrd::gprint("var4",array("LAST","MAX","AVERAGE"),"%7.0lf") ; $def[2] .= rrd::area("var5","#6fb7ff","gracefully finishing",true); $def[2] .= rrd::cdef("grline","var2,var3,var4,var5,+,+,+"); #line shouldn't be stacked over $def[2] .= rrd::line1("grline","#0019ff",FALSE,FALSE); $def[2] .= rrd::gprint("var5",array("LAST","MAX","AVERAGE"),"%7.0lf") ; #third graph - open slots count $ds_name[3]="Open slots"; $opt[3] = " --vertical-label \"Workers\" --title \"Apache open slots on $hostname / $servicedesc\" "; $opt[3] .= " --slope-mode "; $def[3] = rrd::def("var1",$RRDFILE[11],$DS[11],"AVERAGE"); $def[3] .= rrd::area("var1","#e0e0e0","open slots" ); $def[3] .= rrd::line1("var1","#858585"); $def[3] .= rrd::gprint("var1",array("LAST","MAX","AVERAGE"),"%7.0lf") ; #fourth graph - server's traffic total and per request $ds_name[4]="Apache Traffic"; $opt[4] = " --vertical-label \"Traffic\" -b 1024 --title \"Apache Traffic for $hostname / $servicedesc\" "; $opt[4] .= " --slope-mode "; $def[4] = rrd::def("var1",$RRDFILE[13],$DS[13],"AVERAGE"); $def[4] .= rrd::cdef("trbytes","var1,1024,*"); $def[4] .= rrd::def("var2",$RRDFILE[14],$DS[14],"AVERAGE"); $def[4] .= rrd::cdef("negperreq","var2,-1,*"); $def[4] .= "VDEF:totalbytes=trbytes,TOTAL "; $def[4] .= rrd::area("trbytes","#b0c0fb","throughput"); $def[4] .= rrd::line1("trbytes","#3c63ff"); $def[4] .= rrd::gprint("trbytes",array("LAST","MAX","AVERAGE"),"%7.2lf %sB/sec") ; $def[4] .= rrd::line2("negperreq","#00ff00","kB/request"); $def[4] .= rrd::gprint("var2",array("LAST","MAX","AVERAGE"),"%7.2lf %s$UNIT[14]") ; $def[4] .= "GPRINT:totalbytes:\"%3.0lf %sB total\\n\" "; #fifth graph - requests per sec ( rate is calculated by apache, time smoothed, very averaged, shouldn't be believed) $ds_name[5]="Apache requests"; $opt[5] = " --vertical-label \"Request/sec\" --title \"Apache request/sec for $hostname / $servicedesc\" "; $opt[5] .= " --slope-mode "; $def[5] = rrd::def("var1",$RRDFILE[12],$DS[12],"AVERAGE"); $def[5] .= rrd::area("var1","#b7ff9e","Requests / sec"); $def[5] .= rrd::line1("var1","#2eae00"); $def[5] .= rrd::gprint("var1",array("LAST","MAX","AVERAGE"),"%7.2lf %s") ; ?>